OWON SPE Series DC Power Supply
- Compact and portable design
- Single-channel DC power supply
- Up to 500W maximum output power
- Output voltage up to 80V
- Output current up to 20A
- 10mV voltage resolution
- 1mA current resolution
- List waveform editing and output
- Low ripple and noise
- Over-voltage protection (OVP)
- Over-current protection (OCP)
- Over-temperature protection (OTP)
- Output voltage and current curve monitoring
- Intelligent temperature-controlled fan cooling
- 4 groups of data storage
- 2.8-inch IPS LCD display
- USB Device communication
- RS232 communication option
- RS485 communication option
- LAN communication option
- SCPI-compatible programmable control
- Suitable for PC remote control and automated testing
The OWON SPE Series includes the SPE6205, SPE8105, and SPE8205 models, providing output voltage up to 60V or 80V and output current up to 20A. The series delivers up to 500W maximum output power while maintaining 10mV voltage and 1mA current setting and readback resolution. It supports list waveform editing and output, voltage and current curve monitoring, and four groups of data storage for convenient parameter recall. Built-in OVP, OCP, and OTP protection functions improve operational safety and reliability. Intelligent temperature-controlled fan cooling helps maintain stable operation. The 2.8-inch IPS LCD provides a clear interface, while communication options include USB Device, RS232, RS485, or LAN, with one interface option selectable according to configuration.
| Models | Available Models | SPE6205, SPE8105, SPE8205 |
| Channels | Output | Single channel |
| Output | SPE6205 | 0–60V / 20A / up to 500W |
| SPE8105 | 0–80V / 10A / up to 500W | |
| SPE8205 | 0–80V / 20A / up to 500W | |
| Power | Maximum Output Power | 500W |
| Resolution | Setting Resolution | 10mV / 1mA |
| Readback Resolution | 10mV / 1mA | |
| Accuracy | Voltage Setting Accuracy | ≤0.05% ±20mV |
| Current Setting Accuracy | ≤0.05% ±10mA or ±20mA depending on model | |
| Voltage Readback Accuracy | ≤0.05% ±20mV | |
| Current Readback Accuracy | ≤0.05% ±10mA or ±20mA depending on model | |
| Regulation | Load Regulation | ≤20mV voltage; ≤10mA current |
| Power Regulation | ≤20mV voltage; ≤10mA current | |
| Ripple & Noise | Ripple/Noise | ≤50mVp-p; ≤15mAp-p |
| Protection | OVP | 63V (SPE6205); 85V (SPE8105/SPE8205) |
| OCP | 21A (SPE6205/SPE8205); 11A (SPE8105) | |
| OTP | 85°C | |
| Programmability | List Waveform | Editing and output supported |
| Monitoring | Output Monitoring | Voltage and current curve monitoring |
| Storage | Data Storage | 4 groups of data |
| Cooling | Cooling System | Intelligent temperature-controlled fan cooling |
| Response | Response Time | ≤5.0ms |
| Temperature Coefficient | Output | 100ppm/°C voltage; 200ppm/°C current |
| Readback | 100ppm/°C voltage; 200ppm/°C current | |
| Display | Display | 2.8-inch IPS LCD |
| Communication | Interface | USB Device / RS232 / RS485 / LAN, select one |
| Remote Control | PC programmable control supported | |
| Protocol | SCPI supported | |
| Operating Environment | Operating Temperature | 0°C to 40°C |
| Mechanical | Dimensions | 82 × 142 × 226 mm |
| Weight | Approximately 1.8 kg |